| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.26 | 3.741% | $197.3776 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $171.66 | 10.485% | $189.6586 | $189.66 | $189.65 | $189.70 |
| Purchase #3 | $147.39 | 3.589% | $152.6798 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $196.49 | 11.343% | $218.7779 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $127.60 | 8.542% | $138.4996 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $193.64 | 7.282% | $207.7409 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $147.84 | 12.244% | $165.9415 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $1,174.88 | $1,270.6759 | $1,270.68 | $1,270.75 | $1,270.70 | |